how can you tell the difference between a positively charged and a negatively charged object by using a electroscope
Ashley: Please include the subject in your questions: Science, or Electricity would have been appropriate here.
You can only determine the type of charge by comparing it to a known charge, usually by the process of induction.
Creativity is most often measured by one's ability to think?
a algorithmically
b heurisically
c convergently
d divergently
Creativity is most often measured by one's ability to think?
a algorithmically
b heurisically
c convergently
d divergently
Define phychology and phychology of personal effectiveness.
define it for me...
can you pls what tha meaning of phychology
To determine the difference between a positively charged and a negatively charged object using an electroscope, you can follow these steps:
1. Start by ensuring that the electroscope is neutral, meaning that the leaves are hanging straight down. This can be done by touching the metal cap of the electroscope with a grounded object, such as your hand.
2. Bring the object you want to test close to the metal cap of the electroscope without touching it. If the object is negatively charged, it will induce a positive charge on the metal cap of the electroscope, causing the leaves to separate. If the object is positively charged, it will induce a negative charge on the metal cap, causing the leaves to come closer together.
3. You can further confirm the charge type by repeating the process with a known charged object. For example, if you know that a balloon rubbed against hair becomes negatively charged, you can bring the charged balloon close to the metal cap and observe its effects on the electroscope. The reactions should be consistent with what you observed earlier, confirming the charges of the objects.
Remember, an electroscope alone cannot determine the charge type. It relies on the process of induction and comparison with known charges to differentiate between positive and negative charges.